Let's divide 751403 by 20
We're looking to find how many times 20 goes into 751403.

Let's proceed to step 1:
20 goes into 7 0 times with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 20

Advancing to step 2:
20 can be fit into 75 3 times, resulting in a remainder of 15.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtracting 60 from 75 leaves us with 15.
Take the next digit (1) from the dividend and append it to 15, then repeat: 151 / 20

Advancing to step 3:
151 divided by 20 is 7 with a remainder of 11.
Record the quotient 7 as the next digit in the result. 
Result so far: 37.0
If we take 140 away from 151, we end up with 11.
Take the next digit (4) from the dividend and append it to 11, then repeat: 114 / 20

Moving on to step 4:
If we divide 114 by 20, we get 5 and a remainder of 14.
Put 5 as the next digit of the answer. 
Result so far: 375.0
The remainder is 14 after subtracting 100 from 114.
Include the next digit (0) from the dividend after 14, then repeat: 140 / 20

Moving on to step 5:
20 goes into 140 7 times with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 3757.0
Subtracting 140 from 140 leaves us with 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 20

Advancing to step 6:
When dividing 3 by 20, we get 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 37570.0
Subtract 0 from 3 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 7:
30 divided by 20 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 37570.1
If we take 20 away from 30, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 20, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 37570.15
If we subtract 100 from 100, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 9:
20 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 37570.15
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 10:
0 divided by 20 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 37570.15
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 37570.15, with a leftover of 0.0.